BMXVerified spec

2015 GT Mach One Expert 20

Launched at $250Lists today at $250 (2014-09)

Own a 2015 GT Mach One Expert 20?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$85

$48 to $109

Like new

$80

$46 to $103

Excellent

$76

$43 to $98

Good

$64

$36 to $82

Fair

$47

$26 to $60

For parts

$25

$14 to $33

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Fork: GT BMX design, 1-1/8", 31.8mm blades, Hi-Ten Steel
Stem: GT Top Load 1-1/8" aluminum, 40mm length, w/GT logo
Tires: GT Wing Design, 20"x 1.75" Front, Rear
Saddle: GT BMX padded race design, 7mm rails
Wheels: Alloy, 28 Hole; Steel, 28 Hole, 3/8" Axle
Crankset: Forged 1-piece type, 127mm Length 36t GT Steel Sprocket
Seatpost: Steel, 25.4 x 250mm
Handlebar: Full Hi-Ten, H:7", W:26.4", 11 Degree sweep, 3 Degree tip, 19mm O.D. cross bar

Launch price: GT US page captured 2014-09, inside the model year. Factory color: Aqua.

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